/*
 * Copyright 2014 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.dashbuilder.dataset.filter;

/**
 * Type of logical operators
 */
public enum LogicalExprType {
    AND,
    OR,
    NOT;

    public static LogicalExprType getByName(String str) {
        try {
            return valueOf(str.toUpperCase());
        } catch (Exception e) {
            return null;
        }
    }
}
